﻿#region Copyright
// Copyright (c) 2011-2012 RaisingForce Team (Alikin Sergey)
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion

using System;
using System.Diagnostics.Contracts;
using RaisingForce.Raise.Language.Rules;

namespace RaisingForce.Raise.Language.Model
{
    public static class WordFabricExtensions
    {
        #region Extension Methods

        public static T CreateWord<T>(
            this IWordFabric wordFabric,
            WordData wordData)
            where T : Word
        {
            if (!Word.TypeIsAllowed(typeof(T)))
            {
                throw new ArgumentException("T");
            }
            if (wordFabric == null)
            {
                throw new ArgumentNullException("wordFabric");
            }
            if (wordData == null)
            {
                throw new ArgumentNullException("wordData");
            }
            Contract.Ensures(Contract.Result<T>() != null);
            Contract.EndContractBlock();
            return wordFabric.CreateWord<T>(
                wordData.WordTypeName,
                wordData.PrimaryGlyphValue,
                wordData.SecondaryGlyphValue);
        }

        public static ChainWord CreateChainWord(
            this IWordFabric wordFabric,
            string chainWordName)
        {
            if (wordFabric == null)
            {
                throw new ArgumentNullException("wordFabric");
            }
            if (!WordTypeRules.NameIsValid(chainWordName)
                || !GlyphRules.ValueIsValid(chainWordName))
            {
                throw new ArgumentException("chainWordName");
            }
            Contract.Ensures(Contract.Result<ChainWord>() != null);
            Contract.EndContractBlock();
            return wordFabric.CreateWord<ChainWord>(WordTypeNames.ChainName, chainWordName);
        }

        #endregion
    }
}
